3v4l.org

run code in 300+ PHP versions simultaneously
<?php function foo($a, $b) { var_dump($a, $b); } function bar($args) { foo(...$args); } function baz(...$args) { foo(...$args); } bar(['b'=> 'bee', 'a' => 'wahey']); baz(b: 'bee', a: 'wahey');
Output for 8.0.1 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7
string(5) "wahey" string(3) "bee" string(5) "wahey" string(3) "bee"
Output for 7.4.0 - 7.4.33
Parse error: syntax error, unexpected ':', expecting ')' in /in/TSgfm on line 10
Process exited with code 255.
preferences:
141.35 ms | 401 KiB | 123 Q